Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1540+820 (independent mode)

Data - Demeaned data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 234.2501982541611°
Declination: 81.9086103052054°
No. sessions: 3
No. delays: 141
Defining: No
RMS(α cos δ) = 128.3408 mas
RMS(δ) = 7.6894 mas

Observed in only 3 session(s)


Quarterly time series for 1540+820

Data - Demeaned data

Right ascension: 234.2501570142599°
Declination: 81.9086101069827°
No. sessions: 3
No. delays: 141
Defining: No
RMS(α cos δ) = 0.1031 mas
RMS(δ) = 0.1536 mas

Observed in only 3 session(s)